process development optimization and scale up fluid bed granulation
báo cáo hóa học:" A process evaluation of the scale up of a youth-friendly health services initiative in northern Tanzania" pot
Ngày tải lên :
20/06/2014, 08:20
... coordinator for the scale up of MEMA kwa Vijana (MkV2), supervised the data collection, and performed the final analysis and write up of all the components of this study and manuscript BA was ... document unforeseen policy impacts of the scale- up process In particular, MkV2 appeared to contribute to the development of the MoHSW’s Adolescent Health and Development Strategy through the participation ... friendliness even after large -scale expansion through existing systems Our research suggests that the scale- up process may have diluted some aspects of the intervention quality, and supports others in emphasizing...
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Increase of microalgal production through symbiosis and scale up mircroalgal cultivation
Ngày tải lên :
09/09/2015, 11:14
... understand and love, which make me successfully overcome all the difficulties and challenges in my life Finally, I would like to thank my dearest girl, Wu Yin, for her selfless support and love ... fuels and mitigate GHG emissions by stimulating the development and utilization of sustainable, renewable and clean energies Currently, 3/4 of total fossil fuel consumption comes from heat and ... nuclear and cell division (Tomaselli 2004) Lee (1989) separated algae into four groups: The first group is prokaryotic algae, including Cyanobacteria and Prochlorophyta The other three groups are...
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Fouling development in full scale RO process, characterization and modeling
Ngày tải lên :
06/10/2015, 21:15
... fouling potential and fouling development 41 3.3.7 Channel length and fouling development 44 3.3.8 Clean membrane resistance and fouling development 47 3.4 Summary 49 Chapter Theoretical Development ... concern in full -scale reverse osmosis systems in water reclamation and desalination processes Currently, pilot -scale tests have to be conducted in the design process of full -scale RO plants The ... full -scale RO process Literature review shows that the current models available are unable to simulate the performance of the full -scale process accurately and that current normalization methods and...
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Exergoeconomic optimization and improvement of a cogeneration system modeled in a process simulator using direct search and evolutionary methods
Ngày tải lên :
05/09/2013, 16:30
... plant, respectively denoted by OP8, OP9, and OP11 For all problems, the objective function OF is the same, and the process steam and process hot water demands are assumed constant Here, the larger ... capital investment, fuel, and operation and maintenance The total system product is the sum of the exergies of the generated electrical power, superheated process steam, and process hot water The ... main, secondary, and remainder, and to define main decision variables subgroups associated with the main and secondary components The subgroups may have common decision variables, and their sizes...
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Tài liệu Application of Genetic Algorithms and Simulated Annealing in Process Planning Optimization pptx
Ngày tải lên :
25/12/2013, 19:15
... shares the same M and TAD with the current OPM, group it into the current set -up and this OPM becomes the current OPM Otherwise, close the current set -up and start a new set -up with this OPM as ... indices) is described earlier and the required OPTs and their machine, tool, and TAD alternatives are shown in Table 9.2 and the PRs between the OPTs in Table 9.3 The GA is coded in C and runs on a ... same group 9.2.3 The Process Plan Evaluation Criterion In the last section, the solution space for a process planning problem is described based on discussions on various selection stages and constraints...
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sustainable development in the process industries cases and impact
Ngày tải lên :
02/04/2014, 16:26
... innovative process The book can also be used to apply sustainable development metrics to rank existing and novel process alternatives for sustainability, and to give direction and guidance to process ... technologies and development, and green technology 2.3.4 Calculational Tools and Frameworks A number of calculational approaches to optimization and decision making have also been published (Thurston and ... Groningen, Groningen, The Netherlands 1.1 REASON FOR THIS BOOK The editors of this book have long industrial experience in process development and novel commercial -scale process implementations In...
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báo cáo sinh học:" Tanzanian lessons in using non-physician clinicians to scale up comprehensive emergency obstetric care in remote and rural areas" ppt
Ngày tải lên :
18/06/2014, 17:20
... institutions Teaching and learning processes Competency-based training curricula for CEmOC and anaesthesia were developed The process of curriculum development included: occupational profiling, ... appointed by WLF to follow up the course by carrying out monthly supportive supervision and to report on the performance of the three upgraded health centres, located in Ulanga and Kilombero districts ... participated in curriculum development and implementation, data collection, analysis and wrote the manuscript SKP participated in curriculum development and implementation and wrote the manuscript...
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Báo cáo hóa học: " Real-Time Signal Processing for Multiantenna Systems: Algorithms, Optimization, and Implementation on an Experimental Test-Bed" potx
Ngày tải lên :
22/06/2014, 23:20
... and was involved in the development and implementation of realtime MIMO signal processing on reconfigurable hardware Thomas has authored and coauthored about 18 conference and journal papers and ... mismatch which can cause I/Q or image crosstalk and have to be compensated by the baseband signal processing This often requires a real-valued baseband processing which doubles the computational effort ... baseband signal bandwidth and τ(H) denotes the channel coherence time In case the channel coherence time is held fixed, then an increase of signal bandwidth always allows for more subcarriers and...
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Development, evaluation and optimization of image based methods for monitoring crystallization processes
Ngày tải lên :
10/09/2015, 15:51
... Real-Time Monitoring and Control of Crystallization Processes Chapter Real-Time Monitoring and Control of Crystallization Processes Monitoring and control of particle shape and size distribution ... particulate processes such as filtration, drying and granulation as well Although technologies for offline particle size and shape measurements such as microscopy have been available and widely ... and particles aggregate, as shown in Fig 1.1 (f), (g) and (h) With these common problems, it is not easy to precisely segment particles and characterize particle size and shape from in-line process...
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Apress.Beginning.Web.Development.Silverlight.And.ASP.NET.AJAX.Feb.2008-sUppLeX.
Ngày tải lên :
15/11/2012, 14:20
... Page Introduction to Web Development T o understand web development, you have to understand the Web, and to understand the Web, you have to understand the Internet that the Web is built on This ... book wraps up in Chapter Here you will look at how to get your applications deployed and running using Windows Server 2003, SQL Server, and IIS You’ll look at how IIS serves pages up, and go through ... is broken up into packets and frames, and how the addressing is managed on the physical layer In the example just described, TCP/IP is the protocol This is used on the network layer and above...
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Process technology equipment and systems chapter 1 & 2
Ngày tải lên :
15/08/2013, 07:50
... chemical processing industry is composed of refineries and petrochemical, paper and pulp, power generation, and food processing plants Process technicians inspect and maintain equipment, place and ... shapes and designs The most common styles are fixed-speed couplings (rigid and flexible) and variable-speed couplings (hydraulic and magnetic) Figure 1.2 shows a rigid and a flexible coupling ... Compressor systems and operations • Heat exchanger and cooling tower systems and operations • Steam generation and furnace systems and operations • Reactor systems and operations Key concepts and learning...
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Process technology equipment and systems chapter 3 & 4
Ngày tải lên :
16/08/2013, 15:29
... training process, the trainee works with a senior technician to learn basic line-ups, standard operating procedures, safety rules and regulations, and sampling techniques Process tanks and storage ... supply line for the gas blanket and a regulator to control the pressure Piping in a chemical plant is used to convey all kinds of fluids, and vessels such as tanks, bins, and drums store the fluids ... The fluid in TK-4.02A appears to be at the same level as the fluid in TK-4.02B The pump inlet and discharge are full, and the pump has been bled down and is liquid full With both the suction and...
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Process technology equipment and systems chapter 5 & 6
Ngày tải lên :
19/08/2013, 10:47
... have a flexible pressure range and overall capacity, low power cost, and high efficiency rating They can handle density and gas composition changes, and small volumes and can deliver high pressures ... Shutdown, and Troubleshooting of Compressor Systems Tables 5.1 and 5.2 illustrate typical startup and shutdown procedures Tables 5.3 and 5.4 illustrate troubleshooting charts for identifying and solving ... Membranes are designed to be durable and tough and able to withstand high temperatures and a variety of conditions Diaphragm compressors can generate very high pressures and are used to compress hydrogen,...
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Process technology equipment and systems chapter 7 & 8
Ngày tải lên :
20/08/2013, 10:39
... Plate -and- frame heat exchangers have a cold and hot fluid inlet and outlet Cold and hot fluid headers are formed inside the plate pack, allowing access from every other plate on the hot and cold ... shell and tube, reboiler, plate and frame, air cooled, and spiral The shell -and- tube heat exchanger is the most common in the process industry Shell -and- tube heat exchangers are designed to handle ... the type of fluid being handled, the amount and type of suspended solids in the system, the exchanger’s susceptibility to thermal decomposition, and the velocity and temperature of the fluid stream...
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Process technology equipment and systems chapter 9, 10 & 11
Ngày tải lên :
21/08/2013, 10:47
... firebox and back up to the upper steam drum Downcomer tubes are warm-water tubes connecting the upper and lower drums Risers are hot-water tubes between the upper and lower drums A water makeup line ... Furnaces Broken Supports and Guides Broken supports and guides tend to fall to the furnace floor and result in sagging or bowing tubes The falling supports and guides can also hit and damage a burner ... Some plant processes cannot tolerate high temperatures The process of cooling the superheated steam is referred to as desuperheating During the desuperheating process, part of the superheated...
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Process technology equipment and systems chapter 12&13
Ngày tải lên :
23/08/2013, 14:30
... describe a process unit; also called piping and instrumentation drawing Types of Process Diagrams Process diagrams can be broken down into two major categories: process flow diagrams (PFDs) and process ... after plant startup are process technicians and instrument and electrical, mechanical, safety, and engineering personnel In order to read a P&ID, the technician needs an understanding of the equipment, ... beams, and foundation uses foundation drawings (Figure 12.5) Concrete and steel specifications are designed to support equipment, integrate underground piping, and provide support for exterior and...
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Process technology equipment and systems chapter 14&15
Ngày tải lên :
23/08/2013, 14:47
... cone supports, and corrugated supports 386 Packed Columns Figure 15.18 Packing Supports Grid Supports Side View Top View Corrugated Support Bed Limiters and Hold-Down Plates Bed limiters and hold-down ... reactor with the process fluid Fixed bed reactors are designed with an inlet line and an outlet line, catalyst bed limiters, distribution and support grids, catalyst removal hatches, process variable ... Figure 14.11 Fluid Catalytic Cracking 352 Heavy Gas Oil Fluidized Bed Reactors During operation, fluid catalytic cracking units use a catalyst regenerator, a fluidized bed reactor, and a fractionation...
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Process technology equipment and systems chapter 16&17
Ngày tải lên :
27/08/2013, 07:28
... flows are reversed through the bed, partially fluidizing the bed and loosening it up somewhat At the same time, broken adsorbent particles and trash are washed from the bed 410 Adsorption Abnormal ... Priming—becoming filled with fluid Process and instrument drawing (P&ID)—a complex diagram that uses process symbols to describe a process unit; also called piping and instrumentation drawing Process heaters—combustion ... the bed Operation of an adsorber is quite simple and requires little attention The process stream is merely passed through the bed If we pulled samples from different points through the bed and...
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